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All results from a given calculation for PF3CH2 (phosphorane, trifluoromethylene-)

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-679.777424
Energy at 298.15K-679.780891
HF Energy-679.777424
Nuclear repulsion energy265.253254
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBEultrafine/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3116 3097 16.10      
2 A' 1297 1289 51.93      
3 A' 1084 1078 178.56      
4 A' 794 790 133.29      
5 A' 718 714 108.90      
6 A' 481 478 50.19      
7 A' 410 408 40.59      
8 A' 284 283 28.33      
9 A' 214 213 1.22      
10 A" 3238 3218 9.21      
11 A" 907 901 174.78      
12 A" 778 773 5.09      
13 A" 419 416 0.80      
14 A" 321 319 12.56      
15 A" 206 205 2.50      

Unscaled Zero Point Vibrational Energy (zpe) 7133.2 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 7089.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PBEPBEultrafine/aug-cc-pVDZ
ABC
0.14873 0.13535 0.11942

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.140 0.000
C2 -0.511 1.708 0.000
F3 1.502 -0.476 0.000
F4 -0.511 -0.697 1.289
F5 -0.511 -0.697 -1.289
H6 -0.454 2.247 -0.951
H7 -0.454 2.247 0.951

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.64281.64431.61301.61302.35162.3516
C21.64282.97062.72932.72931.09471.0947
F31.64432.97062.40102.40103.48463.4846
F41.61302.72932.40102.57853.70022.9639
F51.61302.72932.40102.57852.96393.7002
H62.35161.09473.48463.70022.96391.9028
H72.35161.09473.48462.96393.70021.9028

picture of phosphorane, trifluoromethylene- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
P1 C2 H6 116.994 P1 C2 H7 116.994
C2 P1 F3 129.295 C2 P1 F4 113.915
C2 P1 F5 113.915 F3 P1 F4 94.967
F3 P1 F5 94.967 F4 P1 F5 106.123
H6 C2 H7 120.703
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.716      
2 C 0.391      
3 F -0.464      
4 F -0.468      
5 F -0.468      
6 H -0.354      
7 H -0.354      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.004 1.099 0.000 1.099
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.928 0.534 0.000
y 0.534 -33.146 0.000
z 0.000 0.000 -33.866
Traceless
 xyz
x -4.423 0.534 0.000
y 0.534 2.751 0.000
z 0.000 0.000 1.672
Polar
3z2-r23.343
x2-y2-4.783
xy0.534
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.116 -0.742 0.000
y -0.742 7.270 0.000
z 0.000 0.000 5.584


<r2> (average value of r2) Å2
<r2> 119.265
(<r2>)1/2 10.921